.main {
  background: white;
  width: 100%;
  margin-bottom: 0.1rem;
  .operation{
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: .0781rem;
  }
  .title:nth-child(n+2){
    margin-top: .03rem;
    color: #232481;
  }

  .title:hover{
    text-decoration: underline;
  }
}
